1597086720

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{3851}}^1$

素因数の和:3888

約数の個数: 220

約数和(自身を含む): 5724541944

約数和(自身を除く): 4127455224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 3851, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 7702, 8640, 9216, 10368, 11520, 11553, 12960, 13824, 15360, 15404, 17280, 19255, 20736, 23040, 23106, 25920, 27648, 30808, 34560, 34659, 38510, 41472, 46080, 46212, 51840, 57765, 61616, 69120, 69318, 77020, 82944, 92424, 103680, 103977, 115530, 123232, 138240, 138636, 154040, 173295, 184848, 207360, 207954, 231060, 246464, 277272, 308080, 311931, 346590, 369696, 414720, 415908, 462120, 492928, 519885, 554544, 616160, 623862, 693180, 739392, 831816, 924240, 985856, 1039770, 1109088, 1232320, 1247724, 1386360, 1478784, 1559655, 1663632, 1848480, 1971712, 2079540, 2218176, 2464640, 2495448, 2772720, 2957568, 3119310, 3327264, 3696960, 3943424, 4159080, 4436352, 4929280, 4990896, 5545440, 5915136, 6238620, 6654528, 7393920, 8318160, 8872704, 9858560, 9981792, 11090880, 11830272, 12477240, 13309056, 14787840, 16636320, 17745408, 19717120, 19963584, 22181760, 24954480, 26618112, 29575680, 33272640, 35490816, 39927168, 44363520, 49908960, 53236224, 59151360, 66545280, 79854336, 88727040, 99817920, 106472448, 133090560, 159708672, 177454080, 199635840, 266181120, 319417344, 399271680, 532362240, 798543360, 1597086720]

約数ペア:

[(1, 1597086720), (2, 798543360), (3, 532362240), (4, 399271680), (5, 319417344), (6, 266181120), (8, 199635840), (9, 177454080), (10, 159708672), (12, 133090560), (15, 106472448), (16, 99817920), (18, 88727040), (20, 79854336), (24, 66545280), (27, 59151360), (30, 53236224), (32, 49908960), (36, 44363520), (40, 39927168), (45, 35490816), (48, 33272640), (54, 29575680), (60, 26618112), (64, 24954480), (72, 22181760), (80, 19963584), (81, 19717120), (90, 17745408), (96, 16636320), (108, 14787840), (120, 13309056), (128, 12477240), (135, 11830272), (144, 11090880), (160, 9981792), (162, 9858560), (180, 8872704), (192, 8318160), (216, 7393920), (240, 6654528), (256, 6238620), (270, 5915136), (288, 5545440), (320, 4990896), (324, 4929280), (360, 4436352), (384, 4159080), (405, 3943424), (432, 3696960), (480, 3327264), (512, 3119310), (540, 2957568), (576, 2772720), (640, 2495448), (648, 2464640), (720, 2218176), (768, 2079540), (810, 1971712), (864, 1848480), (960, 1663632), (1024, 1559655), (1080, 1478784), (1152, 1386360), (1280, 1247724), (1296, 1232320), (1440, 1109088), (1536, 1039770), (1620, 985856), (1728, 924240), (1920, 831816), (2160, 739392), (2304, 693180), (2560, 623862), (2592, 616160), (2880, 554544), (3072, 519885), (3240, 492928), (3456, 462120), (3840, 415908), (3851, 414720), (4320, 369696), (4608, 346590), (5120, 311931), (5184, 308080), (5760, 277272), (6480, 246464), (6912, 231060), (7680, 207954), (7702, 207360), (8640, 184848), (9216, 173295), (10368, 154040), (11520, 138636), (11553, 138240), (12960, 123232), (13824, 115530), (15360, 103977), (15404, 103680), (17280, 92424), (19255, 82944), (20736, 77020), (23040, 69318), (23106, 69120), (25920, 61616), (27648, 57765), (30808, 51840), (34560, 46212), (34659, 46080), (38510, 41472)]